CPM Homework Banner
4-41.

Solve each equation below. Think about rewriting, looking inside, or undoing to simplify the process.

  1.  

    See problem 4-8 for possible steps.

    or

  1.  

    Start by squaring both sides.

  1.  

    Add to both sides.

    Multiply both sides by . Then finish solving.

  1.  

    Start by cubing both sides.